Search
Star
Feedback
Setup for Free
© 2026 Hedgehog Software, LLC
Twitter
GitHub
Discord
System
Light
Dark
More
Communities
Docs
About
Terms
Privacy
CNAME Records Not Propagating – Possible CNAME Flattening Issue - Cloudflare Developers
CD
Cloudflare Developers
•
12mo ago
•
9 replies
Can | Kuşçu
CNAME Records Not Propagating – Possible CNAME Flattening Issue
I am currently experiencing an issue with my CNAME records not propagating for my domain shifters
.ch
. The records in question are
:
https://www.whatsmydns.net/#CNAME/mailpoet1._domainkey.shifters.ch
https://www.whatsmydns.net/#CNAME/mailpoet2._domainkey.shifters.ch
I have verified that they are correctly set up in my Cloudflare DNS settings
, but they are not propagating
. I was informed by MailPoet support that this might be related to CNAME Flattening or other Cloudflare security settings restricting the DNS resolution
.
Could you please confirm if CNAME Flattening is affecting these records
? If so
, is there a way to disable it for these specific entries
?
Additionally
, are there any other security settings or restrictions within Cloudflare that could be preventing these CNAME records from propagating
?
I would appreciate your guidance on resolving this issue
.
Best regards
,
DNS Propagation Checker - Global DNS Checker Tool
Instant DNS Propagation Check
. Global DNS Propagation Checker
- Check DNS records around the world
.
Cloudflare Developers
Join
Welcome to the official Cloudflare Developers server. Here you can ask for help and stay updated with the latest news
85,042
Members
View on Discord
Resources
ModelContextProtocol
ModelContextProtocol
MCP Server
Similar Threads
Was this page helpful?
Yes
No
Recent Announcements
Similar Threads
CNAME Flattening
CD
Cloudflare Developers / general-help
2y ago
DNS records not propagating
CD
Cloudflare Developers / general-help
2y ago
DNS records not propagating properly?
CD
Cloudflare Developers / general-help
14mo ago
CNAME Records not Configuring
CD
Cloudflare Developers / general-help
10mo ago